Sketchbook, c.1866-75, including site plans, diagrams, pencil sketches, and (fol. 13) a water-colour of Arthur's Stone in Gower (Glam.) with related notes, surveying diagrams and sketches made on Cefn Bryn, at the Painted Cave and a British camp at Brynfield(?), and elsewhere in Gower, with natural features and (fol. 57) part of a mantelpiece.